EP 3916060 A1 20211201 - OPAQUE GREY INK JET INK COMPOSITION
Title (en)
OPAQUE GREY INK JET INK COMPOSITION
Title (de)
OPAKE GRAUE TINTENSTRAHLTINTENZUSAMMENSETZUNG
Title (fr)
COMPOSITION D'ENCRE POUR JET D'ENCRE GRIS OPAQUE
Publication
Application
Priority
EP 20177474 A 20200529
Abstract (en)
Opaque grey ink jet ink composition, liquid at room temperature, comprising a solvent, a binder, one or more black pigment(s) and/or one or more black dye(s), and one or more white pigment(s); wherein the one or more black pigment(s) and/or the one or more black dye(s) c) is(are) present in a total amount from 0.01% to 5% by weight, of the ink jet ink composition; the one or more white pigment(s) is(are) present in a total amount from 0.5% to 30% by weight of the ink jet ink composition; and the ratio: amount by weight of the one or more black pigment(s) and/or one or more black dye(s)/ amount by weight of the one or more white pigment(s) is from 0.001 to 0.3.Method for marking a substrate by spraying said opaque grey ink jet ink composition onto this substrate, and substrate provided with a marking obtained by drying and/or absorption of said ink composition.
IPC 8 full level
C09D 11/32 (2014.01)
CPC (source: EP US)
B41J 2/2107 (2013.01 - US); B41M 5/0041 (2013.01 - US); C09D 11/033 (2013.01 - US); C09D 11/037 (2013.01 - US); C09D 11/108 (2013.01 - US); C09D 11/32 (2013.01 - EP); C09D 11/322 (2013.01 - US); C09D 11/326 (2013.01 - US); C09D 11/328 (2013.01 - US); C09D 11/36 (2013.01 - US); C09D 11/38 (2013.01 - US)
Citation (search report)
- [XA] WO 2017025442 A1 20170216 - TETRA LAVAL HOLDINGS & FINANCE [CH]
- [A] EP 3315565 A1 20180502 - DOVER EUROPE SARL [CH]
- [A] WO 2008055030 A1 20080508 - HEWLETT PACKARD DEVELOPMENT CO [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3916060 A1 20211201; EP 4139410 A1 20230301; US 2023203327 A1 20230629; WO 2021239902 A1 20211202
DOCDB simple family (application)
EP 20177474 A 20200529; EP 2021064251 W 20210527; EP 21727493 A 20210527; US 202117999816 A 20210527